/* ============ preview.css - Google Font Previewer Styles ============ */
/* ============ RESET & VARIABLES - STUDIO DARK THEME ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    background: #0B0D10;
    color: #E9EEF5;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    width: 100%;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(64, 224, 255, 0.03) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(64, 224, 255, 0.03) 0%, transparent 45%);
    pointer-events: none;
    z-index: 0;
}

main {
    flex: 1;
    position: relative;
    z-index: 1;
    width: 100%;
}

:root {
    --primary: #40E0FF;
    --primary-dark: #00B8D4;
    --primary-light: rgba(64, 224, 255, 0.15);
    --primary-glow: rgba(64, 224, 255, 0.25);
    --secondary: #40E0FF;
    --accent: #00B8D4;
    --warning: #FFB74D;
    --danger: #FF5252;
    --success: #4CAF50;
    --info: #40E0FF;
    --surface-0: #0B0D10;
    --surface-1: #151A21;
    --surface-2: #1E2630;
    --surface-3: #273140;
    --text-primary: #E9EEF5;
    --text-secondary: #C0C8D2;
    --text-tertiary: #9AA5B5;
    --text-muted: #6B7A8F;
    --border: #273140;
    --border-strong: #3A4A60;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 30px rgba(64, 224, 255, 0.25);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --cyan-gradient: linear-gradient(135deg, #40E0FF, #00B8D4);
    --wcag-pass: #4CAF50;
    --wcag-fail: #FF5252;
    --wcag-aa-large: #FFB74D;
    --wcag-aaa: #40E0FF;
    --apca-good: #40E0FF;
    --apca-fail: #FF5252;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 16px;
    position: relative;
    z-index: 2;
}

@media (min-width: 640px) {
    .container { padding: 0 24px; }
}

/* ===== HEADER STYLES ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(11, 13, 16, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #273140;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
    position: relative;
    padding: 4px 0;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--cyan-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0B0D10;
    font-size: 1.2rem;
    box-shadow: 0 0 20px rgba(64, 224, 255, 0.3);
    transition: var(--transition);
}

.logo-link:hover .logo-icon {
    transform: rotate(5deg) scale(1.05);
    box-shadow: 0 0 30px rgba(64, 224, 255, 0.5);
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: #E9EEF5;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.brand-name span {
    color: #40E0FF;
    font-weight: 800;
    position: relative;
}

.brand-name span::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--cyan-gradient);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
}

.logo-link:hover .brand-name span::after {
    transform: scaleX(1);
    transform-origin: left;
}

.slogan-badge {
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 40px;
    border: 1px solid #273140;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .slogan-badge { display: none; }
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
    justify-content: center;
    margin: 0 auto;
    padding: 4px 8px;
    background: rgba(21, 26, 33, 0.6);
    border-radius: 60px;
    border: 1px solid #273140;
    backdrop-filter: blur(8px);
}

@media (max-width: 1200px) {
    .main-nav { display: none; }
}

.nav-link {
    color: #9AA5B5;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
    padding: 8px 14px;
    border-radius: 40px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    border: 1px solid transparent;
}

.nav-link i {
    font-size: 0.8rem;
    color: #6B7A8F;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
    border-color: rgba(64, 224, 255, 0.2);
    transform: translateY(-1px);
}

.nav-link:hover i {
    color: #40E0FF;
    transform: scale(1.1);
}

.nav-link.active {
    background: var(--cyan-gradient);
    color: #0B0D10;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.3);
}

.nav-link.active i {
    color: #0B0D10;
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #151A21;
    border-radius: 16px;
    padding: 8px;
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #273140;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.nav-dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: #9AA5B5;
    text-decoration: none;
    font-size: 0.8rem;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.dropdown-menu a i {
    width: 18px;
    color: #40E0FF;
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
    transform: translateX(4px);
}

.dropdown-group-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: #40E0FF;
    padding: 8px 12px 4px;
    margin-top: 4px;
    border-bottom: 1px solid #273140;
}

.dropdown-group-title:first-of-type {
    margin-top: 0;
}

.new-badge {
    margin-left: auto;
    font-size: 0.6rem;
    background: var(--cyan-gradient);
    color: #0B0D10;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
}

.action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.launch-btn {
    padding: 8px 16px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--cyan-gradient);
    color: #0B0D10;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    white-space: nowrap;
}

.launch-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.4);
}

/* Ko-fi Button */
.kofi-link {
    position: relative;
    height: 44px;
    border-radius: 40%;
    background: #1E2630;
    border: 1px solid #273140;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    overflow: visible;
    text-decoration: none;
    padding: 0 16px;
    gap: 8px;
}

.kofi-link:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: #40E0FF;
    background: var(--cyan-gradient);
    box-shadow: 0 5px 20px rgba(64, 224, 255, 0.4);
}

.coffee-cup {
    position: relative;
    width: 22px;
    height: 22px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cup-body {
    position: relative;
    width: 18px;
    height: 16px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    animation: cupFill 2s ease-in-out infinite alternate;
}

.cup-body::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 12px;
    background: linear-gradient(135deg, #FFE55C, #FFB347);
    border-radius: 0 0 6px 6px;
    opacity: 0.8;
}

.cup-handle {
    position: absolute;
    top: 2px;
    right: -5px;
    width: 5px;
    height: 8px;
    border: 2px solid #FFD700;
    border-left: none;
    border-radius: 0 4px 4px 0;
    opacity: 0.8;
}

.coffee-liquid {
    position: absolute;
    top: -2px;
    left: 2px;
    width: 14px;
    height: 3px;
    background: linear-gradient(90deg, #8B4513, #A0522D);
    border-radius: 2px;
    animation: liquidWave 2s ease-in-out infinite;
}

.coffee-steam {
    position: absolute;
    top: -8px;
    left: 5px;
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.kofi-link:hover .coffee-steam { opacity: 1; }

.coffee-steam span {
    width: 2px;
    height: 8px;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.8), transparent);
    border-radius: 1px;
    animation: steam 1.5s ease-in-out infinite;
}

.coffee-steam span:nth-child(1) { animation-delay: 0s; }
.coffee-steam span:nth-child(2) { animation-delay: 0.3s; }
.coffee-steam span:nth-child(3) { animation-delay: 0.6s; }

.kofi-tooltip {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    background: var(--cyan-gradient);
    color: #0B0D10;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 5px 15px rgba(64, 224, 255, 0.4);
    pointer-events: none;
    z-index: 10;
}

.kofi-tooltip::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 8px;
    height: 8px;
    background: #40E0FF;
    border-radius: 2px;
}

.kofi-link:hover .kofi-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: -40px;
    transform: translateX(-50%) scale(1);
}

.kofi-link::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--cyan-gradient);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    filter: blur(10px);
}

.kofi-link:hover::after { opacity: 0.5; }

@keyframes cupFill {
    0% { transform: scaleY(1); }
    100% { transform: scaleY(1.05); }
}

@keyframes liquidWave {
    0%, 100% { transform: translateX(0) scaleX(1); }
    25% { transform: translateX(1px) scaleX(1.05); }
    75% { transform: translateX(-1px) scaleX(0.95); }
}

@keyframes steam {
    0% { transform: translateY(0) scaleX(1); opacity: 0.8; }
    50% { transform: translateY(-5px) scaleX(1.5); opacity: 0.4; }
    100% { transform: translateY(-10px) scaleX(2); opacity: 0; }
}

.mobile-menu-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #1E2630;
    border: 1px solid #273140;
    display: none;
    align-items: center;
    justify-content: center;
    color: #40E0FF;
    transition: var(--transition);
    flex-shrink: 0;
    cursor: pointer;
}

.mobile-menu-btn i { font-size: 1.1rem; }

.mobile-menu-btn:hover {
    background: var(--cyan-gradient);
    color: #0B0D10;
    transform: translateY(-2px);
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.3);
}

@media (max-width: 1200px) {
    .mobile-menu-btn { display: flex; }
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: #151A21;
    z-index: 1001;
    transition: right 0.3s ease;
    padding: 80px 20px 20px;
    border-left: 1px solid #273140;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active { right: 0; }

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1E2630;
    border: 1px solid #273140;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #40E0FF;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background: var(--cyan-gradient);
    color: #0B0D10;
    transform: rotate(90deg);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: #9AA5B5;
    text-decoration: none;
    font-size: 0.95rem;
    border-radius: 12px;
    transition: var(--transition);
}

.mobile-nav-link i {
    width: 20px;
    color: #40E0FF;
}

.mobile-nav-link:hover {
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
    transform: translateX(5px);
}

.mobile-nav-link.active {
    background: rgba(64, 224, 255, 0.15);
    color: #40E0FF;
    font-weight: 600;
}

.mobile-divider {
    height: 1px;
    background: #273140;
    margin: 16px 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-search-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #1E2630;
    border: 1px solid #273140;
    align-items: center;
    justify-content: center;
    color: #40E0FF;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-search-toggle i { font-size: 1.1rem; }

.mobile-search-toggle:hover {
    background: var(--cyan-gradient);
    color: #0B0D10;
}

@media (max-width: 1200px) {
    .mobile-search-toggle { display: flex; }
}

.mobile-search-bar {
    position: fixed;
    top: -100px;
    left: 0;
    width: 100%;
    background: #151A21;
    border-bottom: 1px solid #273140;
    padding: 16px;
    z-index: 999;
    transition: top 0.3s ease;
    backdrop-filter: blur(12px);
}

.mobile-search-bar.active { top: 0; }

.mobile-search-input {
    width: 100%;
    padding: 14px 20px 14px 46px;
    border-radius: 40px;
    border: 1px solid #273140;
    background: #1E2630;
    color: #E9EEF5;
    font-size: 1rem;
}

.mobile-search-input:focus {
    outline: none;
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.2);
}

.mobile-search-icon {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    color: #40E0FF;
    font-size: 1rem;
    pointer-events: none;
}

.mobile-search-close {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #40E0FF;
    font-size: 1.2rem;
    cursor: pointer;
}

/* Header Search */
.header-search-wrapper {
    position: relative;
    flex: 0 1 300px;
    min-width: 200px;
    height: 44px;
}

@media (max-width: 1200px) {
    .header-search-wrapper { display: none; }
}

.header-search-input {
    width: 100%;
    padding: 8px 32px 8px 36px;
    border: 1px solid #273140;
    border-radius: 40px;
    font-size: 0.85rem;
    background: #1E2630;
    color: #E9EEF5;
    transition: all 0.2s ease;
    height: 44px;
}

.header-search-input:focus {
    outline: none;
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.2);
}

.header-search-input::placeholder { color: #6B7A8F; }

.header-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #40E0FF;
    font-size: 0.85rem;
    pointer-events: none;
}

.header-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #40E0FF;
    font-size: 0.9rem;
    cursor: pointer;
    display: none;
    padding: 4px;
}

.header-search-clear:hover { color: #00B8D4; }

.header-search-stats {
    font-size: 0.75rem;
    color: #40E0FF;
    font-weight: 500;
    padding: 4px 16px;
    text-align: center;
    background: #151A21;
    border-bottom: 1px solid #273140;
    display: none;
}

@media (max-width: 768px) {
    .header-container { padding: 10px 16px; }
    .brand-name { font-size: 1.1rem; }
    .logo-icon { width: 36px; height: 36px; font-size: 1rem; }
    .launch-btn span { display: none; }
    .launch-btn { padding: 8px 12px; }
}

@media (max-width: 480px) {
    .header-container { padding: 8px 12px; }
    .brand-name { font-size: 1rem; }
    .logo-icon { width: 32px; height: 32px; font-size: 0.9rem; }
    .kofi-link { width: 40px; height: 40px; }
    .launch-btn { padding: 6px 10px; }
    .mobile-menu-btn, .mobile-search-toggle { width: 40px; height: 40px; }
}

/* ============ INPUT SECTION ============ */
.input-section {
    background: #151A21;
    border-bottom: 1px solid #273140;
    padding: 20px 16px;
    width: 100%;
    box-sizing: border-box;
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .input-container { flex-direction: row; align-items: center; flex-wrap: wrap; }
}

/* Presets & Inputs */
.presets-dropdown-wrapper {
    position: relative;
    min-width: 160px;
}

.presets-select {
    width: 100%;
    padding: 12px 32px 12px 16px;
    border: 1px solid #273140;
    border-radius: 40px;
    background: linear-gradient(145deg, #1E2630, #151A21);
    color: #E9EEF5;
    font-size: 0.85rem;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.presets-select:hover {
    border-color: #40E0FF;
    box-shadow: 0 4px 15px rgba(64, 224, 255, 0.2);
}

.presets-select:focus {
    outline: none;
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.2);
}

.presets-dropdown-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #40E0FF;
    pointer-events: none;
}

.premium-input-wrapper {
    position: relative;
    flex: 2;
    min-width: 250px;
    display: flex;
    align-items: center;
    background: linear-gradient(145deg, #1E2630, #151A21);
    border: 1px solid #273140;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.premium-input-wrapper:hover {
    border-color: #40E0FF;
    box-shadow: 0 8px 20px rgba(64, 224, 255, 0.15);
    transform: translateY(-1px);
}

.premium-input-wrapper:focus-within {
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.2), 0 8px 20px rgba(64, 224, 255, 0.15);
    transform: translateY(-1px);
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #40E0FF;
    font-size: 0.9rem;
    z-index: 2;
    pointer-events: none;
}

.premium-input {
    width: 100%;
    padding: 14px 20px 14px 45px !important;
    border: none !important;
    border-radius: 50px !important;
    background: transparent !important;
    color: #E9EEF5 !important;
    font-size: 0.95rem !important;
    position: relative;
    z-index: 1;
}

.premium-input::placeholder {
    color: #6B7A8F;
    font-weight: 400;
    opacity: 0.8;
}

.premium-input:focus {
    outline: none !important;
    box-shadow: none !important;
}

.input-clear-btn {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #6B7A8F;
    font-size: 1rem;
    cursor: pointer;
    z-index: 2;
    opacity: 0;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #273140;
}

.premium-input-wrapper:hover .input-clear-btn,
.premium-input-wrapper:focus-within .input-clear-btn { opacity: 1; }

.input-clear-btn:hover {
    color: #FF5252;
    background: #3A4A60;
    transform: translateY(-50%) scale(1.1);
}

.input-glow {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle, rgba(64, 224, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.premium-input-wrapper:focus-within .input-glow {
    opacity: 1;
    animation: inputGlowPulse 2s infinite;
}

@keyframes inputGlowPulse {
    0% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.02); opacity: 0.15; }
    100% { transform: scale(1); opacity: 0.1; }
}

.font-action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

/* Premium Buttons */
.premium-button {
    position: relative;
    padding: 12px 24px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    color: #E9EEF5;
    white-space: nowrap;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid transparent;
}

.google-premium {
    background: linear-gradient(145deg, #1E2630, #151A21);
    border: 1px solid #273140;
}

.google-premium i { color: #40E0FF; transition: all 0.3s ease; }

.google-premium:hover {
    border-color: #40E0FF;
    background: linear-gradient(145deg, #1E2630, #1A222D);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(64, 224, 255, 0.3);
}

.google-premium:hover i {
    color: #40E0FF;
    transform: scale(1.1);
}

.system-premium {
    background: linear-gradient(145deg, #1E2630, #151A21);
    border: 1px solid #273140;
}

.system-premium i { color: #40E0FF; transition: all 0.3s ease; }

.system-premium:hover {
    border-color: #40E0FF;
    background: linear-gradient(145deg, #1E2630, #1A222D);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(64, 224, 255, 0.3);
}

.system-premium:hover i {
    color: #40E0FF;
    transform: scale(1.1);
}

.premium-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(64, 224, 255, 0.2);
}

.button-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(64, 224, 255, 0.4) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.3s ease;
    pointer-events: none;
    border-radius: 50%;
    z-index: 0;
}

.premium-button:hover .button-glow {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.15;
}

.premium-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.premium-button:disabled i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .premium-button { padding: 10px 18px; font-size: 0.8rem; }
}

@media (max-width: 480px) {
    .premium-button {
        padding: 8px 14px;
        font-size: 0.75rem;
        gap: 4px;
    }
    .premium-button span { display: none; }
    .premium-button i { font-size: 1rem; margin: 0; }
}

.filter-dropdown-wrapper {
    position: relative;
    min-width: 130px;
}

.filter-select-premium {
    width: 100%;
    padding: 12px 32px 12px 16px;
    border: 1px solid #273140;
    border-radius: 40px;
    background: linear-gradient(145deg, #1E2630, #151A21);
    color: #E9EEF5;
    font-size: 0.85rem;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.filter-select-premium:hover {
    border-color: #40E0FF;
    box-shadow: 0 4px 15px rgba(64, 224, 255, 0.2);
}

.filter-select-premium:focus {
    outline: none;
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.2);
}

.filter-dropdown-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #40E0FF;
    pointer-events: none;
}

/* Variable Action Bar */
.variable-action-bar {
    background: linear-gradient(135deg, #1E2A35, #151F28);
    border-radius: 60px;
    padding: 12px 20px;
    margin: 20px 16px 20px 16px;
    display: none;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    color: #E9EEF5;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(64, 224, 255, 0.2);
    animation: slideDown 0.3s ease;
    border: 1px solid #2A3845;
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.variable-action-bar.active { display: flex; }

.variable-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.variable-stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.25);
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #E9EEF5;
    border: 1px solid #2A3845;
    backdrop-filter: blur(4px);
}

.variable-stat-item i { 
    font-size: 0.9rem; 
    color: #40E0FF;
}

.variable-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.variable-action-btn {
    padding: 6px 16px;
    border-radius: 40px;
    border: 1px solid #2A3845;
    font-weight: 500;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #1E2A35;
    color: #C0D0E0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.variable-action-btn:hover {
    border-color: #40E0FF;
    background: #253542;
    color: #40E0FF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.2);
}

.variable-action-btn i {
    font-size: 0.85rem;
    color: #40E0FF;
    transition: all 0.2s ease;
}

.variable-action-btn:hover i {
    transform: scale(1.1);
}

.variable-badge-light {
    background: rgba(64, 224, 255, 0.15);
    color: #40E0FF;
    padding: 4px 8px;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid rgba(64, 224, 255, 0.3);
}

/* Toolbar */
.toolbar-wrapper {
    background: #151A21;
    border-bottom: 1px solid #273140;
    padding: 16px 16px;
    position: sticky;
    top: 0;
    z-index: 90;
    width: 100%;
    box-sizing: border-box;
}

.global-toolbar {
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.toolbar-item {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #1E2630;
    padding: 6px 10px;
    border-radius: 40px;
    border: 1px solid #273140;
    box-shadow: var(--shadow);
    height: 36px;
    flex: 0 1 auto;
    transition: all 0.2s ease;
}

.toolbar-item:hover {
    border-color: #40E0FF;
    box-shadow: 0 0 0 3px rgba(64, 224, 255, 0.1);
}

.toolbar-item label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #40E0FF;
    text-transform: uppercase;
    white-space: nowrap;
}

.toolbar-item label i { font-size: 0.7rem; margin-right: 2px; }

.numeric-input {
    width: 45px;
    padding: 3px 4px;
    border: 1px solid #273140;
    border-radius: 30px;
    background: #151A21;
    color: #E9EEF5;
    font-size: 0.7rem;
    text-align: center;
}

.weight-select {
    padding: 3px 18px 3px 6px;
    border: 1px solid #273140;
    border-radius: 30px;
    background: #151A21 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2340E0FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 4px center;
    color: #E9EEF5;
    font-size: 0.7rem;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
    width: 65px;
}

.font-select {
    padding: 3px 16px 3px 4px;
    border: 1px solid #273140;
    border-radius: 30px;
    background: #151A21 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2340E0FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 2px center;
    color: #E9EEF5;
    font-size: 0.7rem;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
    width: 45px;
}

.color-duo {
    display: flex;
    align-items: center;
    gap: 2px;
}

.color-chip {
    width: 20px;
    height: 20px;
    border-radius: 20px;
    border: 2px solid #151A21;
    cursor: pointer;
    box-shadow: var(--shadow);
    flex-shrink: 0;
    transition: background-color 0.1s ease;
}

#textColorPreview { background-color: #E9EEF5 !important; }
#bgColorPreview { background-color: #1E2630 !important; }

.oklch-indicator {
    width: 20px;
    height: 20px;
    border-radius: 20px;
    background: conic-gradient(from 90deg at 50% 50%, red, yellow, lime, aqua, blue, magenta, red);
    border: 2px solid #151A21;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.oklch-indicator:hover {
    transform: scale(1.1);
    border-color: #40E0FF;
}

input[type="color"] {
    width: 0;
    height: 0;
    visibility: hidden;
    position: absolute;
}

.style-pill {
    padding: 6px 20px;
    border: 1px solid #273140;
    background: #1E2630;
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 500;
    color: #9AA5B5;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    white-space: nowrap;
    transition: var(--transition);
}

.style-pill i { font-size: 0.7rem; }

.style-pill.active { 
    background: var(--cyan-gradient); 
    color: #0B0D10; 
    border-color: #40E0FF;
}

.style-pill.active i { color: #0B0D10; }

#toggleAPCAHighContrast {
    background: linear-gradient(135deg, #40E0FF, #00B8D4);
    color: #0B0D10;
}

.desktop-label { display: none; }
.mobile-label { display: inline; }

@media (min-width: 1024px) {
    .desktop-label { display: inline; }
    .mobile-label { display: none; }
}

/* Pinned Rail */
.pinned-rail {
    background: #151A21;
    border-bottom: 1px solid #273140;
    padding: 8px 16px;
    display: none;
    overflow-x: auto;
    white-space: nowrap;
    gap: 8px;
    align-items: center;
    position: sticky;
    top: 70px;
    z-index: 95;
    scrollbar-width: thin;
    scrollbar-color: #40E0FF #1E2630;
}

.pinned-rail::-webkit-scrollbar { height: 4px; }
.pinned-rail::-webkit-scrollbar-track { background: #1E2630; }
.pinned-rail::-webkit-scrollbar-thumb {
    background: #40E0FF;
    border-radius: 4px;
}

.pinned-rail.active { display: flex; }

.pinned-chip {
    display: inline-flex;
    align-items: center;
    background: #1E2630;
    border: 1px solid #273140;
    border-radius: 40px;
    padding: 4px 12px;
    font-size: 0.8rem;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.pinned-chip i {
    color: #40E0FF;
    font-size: 0.7rem;
    transition: var(--transition);
}

.pinned-chip .fa-times-circle {
    margin-left: 4px;
    color: #FF5252;
}

.pinned-chip .fa-times-circle:hover { color: #FF0000; }

.pinned-chip:hover {
    border-color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
}

.pinned-chip:hover i { color: #40E0FF; }

/* Results Grid */
.results-section { padding: 20px 16px; }

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: stretch;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0 8px;
}

@media (max-width: 1024px) { .results-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .results-grid { grid-template-columns: 1fr; } }
@media (min-width: 480px) { .results-grid { padding: 0 12px; } }
@media (min-width: 768px) { .results-grid { padding: 0 16px; } }
@media (min-width: 1024px) { .results-grid { padding: 0 20px; } }

.font-card {
    background: #151A21;
    border: 1px solid #273140;
    border-radius: 20px;
    padding: 16px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    min-width: 0;
}

.font-card:hover {
    transform: translateY(-4px);
    border-color: #40E0FF;
    box-shadow: 0 12px 30px rgba(64, 224, 255, 0.15);
}

.font-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    width: 100%;
    gap: 8px;
}

.font-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: #E9EEF5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

@media (min-width: 768px) { .font-name { font-size: 1rem; } }

.font-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-shrink: 0;
}

.action-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid #273140;
    background: #1E2630;
    color: #9AA5B5;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.2s;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.action-icon-btn.active {
    background: var(--cyan-gradient);
    color: #0B0D10;
    border-color: #40E0FF;
}

.action-icon-btn:hover {
    border-color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
}

.action-icon-btn.favorite-btn.active {
    background: rgba(255, 82, 82, 0.2);
    border-color: #FF5252;
}

.action-icon-btn.favorite-btn.active i {
    color: #FF5252 !important;
}

.action-icon-btn.favorite-btn:hover {
    border-color: #FF5252;
    background: rgba(255, 82, 82, 0.1);
}

@media (min-width: 768px) {
    .action-icon-btn { width: 36px; height: 36px; font-size: 0.9rem; }
}

.font-card .preview-container {
    height: 120px;
    flex-shrink: 0;
    margin-bottom: 12px;
    position: relative;
    width: 100%;
}

.font-card .font-preview {
    width: 100%;
    height: 120px;
    min-height: 120px;
    max-height: 120px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 8px 12px;
    border-radius: 16px;
    border: 1px solid #273140;
    background-color: #1E2630;
    text-align: center;
    word-break: break-word;
    overflow: hidden;
    box-sizing: border-box;
    font-size: 24px;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
}

.font-card .wcag-indicator {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 5;
    display: flex;
    gap: 4px;
    align-items: center;
}

.wcag-badge {
    padding: 3px 6px;
    border-radius: 20px;
    font-size: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    box-shadow: var(--shadow);
    background: #151A21;
    border: 1px solid #273140;
    backdrop-filter: blur(2px);
    white-space: nowrap;
    color: #E9EEF5;
}

@media (min-width: 768px) { .wcag-badge { padding: 4px 8px; font-size: 0.6rem; } }

.wcag-badge.pass {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    border-color: #4CAF50;
}

.wcag-badge.fail {
    background: rgba(255, 82, 82, 0.2);
    color: #FF5252;
    border-color: #FF5252;
}

.wcag-badge.aa-large {
    background: rgba(255, 183, 77, 0.2);
    color: #FFB74D;
    border-color: #FFB74D;
}

.wcag-badge.aaa {
    background: rgba(64, 224, 255, 0.2);
    color: #40E0FF;
    border-color: #40E0FF;
}

.apca-badge {
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 20px;
    font-weight: 700;
    background: #1E2630;
    border: 1px solid #273140;
    color: #E9EEF5;
    margin-left: 4px;
    display: inline-block;
}

.apca-good {
    background: rgba(64, 224, 255, 0.2);
    color: #40E0FF;
    border-color: #40E0FF;
}

.apca-fail {
    background: rgba(255, 82, 82, 0.2);
    color: #FF5252;
    border-color: #FF5252;
}

.font-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.6rem;
    color: #6B7A8F;
    margin-top: 8px;
    width: 100%;
    gap: 8px;
}

@media (min-width: 768px) { .font-meta { font-size: 0.7rem; } }

.font-type-badge {
    padding: 3px 8px;
    border-radius: 30px;
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
    font-weight: 600;
    font-size: 0.55rem;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid #273140;
}

@media (min-width: 768px) { .font-type-badge { padding: 4px 10px; font-size: 0.65rem; } }

.variable-badge-icon {
    background: var(--cyan-gradient);
    color: #0B0D10;
    padding: 2px 6px;
    border-radius: 30px;
    font-size: 0.5rem;
    margin-left: 2px;
    display: inline-block;
}

.variable-controls {
    margin-top: 12px;
    padding: 12px;
    background: #1E2630;
    border-radius: 16px;
    border: 1px solid #273140;
    display: none;
    width: 100%;
    box-sizing: border-box;
}

.variable-controls.visible { display: block; }

.variable-axis {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
    width: 100%;
}

.axis-slider {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, #273140, #40E0FF);
    border-radius: 2px;
    outline: none;
}

.axis-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: #E9EEF5;
    border: 2px solid #40E0FF;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.1s;
    box-shadow: var(--shadow);
}

.axis-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: #40E0FF;
}

.axis-input {
    width: 60px;
    padding: 4px 6px;
    border-radius: 20px;
    border: 1px solid #273140;
    background: #151A21;
    color: #E9EEF5;
    text-align: center;
    font-size: 0.7rem;
}

.variable-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid #273140;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.variable-header i {
    color: #40E0FF;
    font-size: 0.8rem;
}

.reset-axes-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #273140;
    background: #151A21;
    color: #40E0FF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
    font-size: 0.6rem;
    margin-left: auto;
}

.reset-axes-btn:hover {
    background: var(--cyan-gradient);
    color: #0B0D10;
    transform: rotate(-180deg);
}

@media (min-width: 768px) {
    .font-card .preview-container,
    .font-card .font-preview {
        height: 140px;
        min-height: 140px;
        max-height: 140px;
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .font-card .preview-container,
    .font-card .font-preview {
        height: 100px;
        min-height: 100px;
        max-height: 100px;
        font-size: 20px;
    }
}

/* Full Screen Modal */
.fullscreen-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
    box-sizing: border-box;
}

.fullscreen-modal.active { display: flex; }

.modal-content {
    background: #151A21;
    border-radius: 24px;
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid #273140;
    animation: modalFadeIn 0.3s ease;
    transition: all 0.3s ease;
    margin: auto;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fullscreen-modal.fullscreen { padding: 0; }

.fullscreen-modal.fullscreen .modal-content {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    border-radius: 0;
    margin: 0;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #273140;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--cyan-gradient);
    border-radius: 24px 24px 0 0;
    position: sticky;
    top: 0;
    z-index: 10;
    box-sizing: border-box;
    width: 100%;
    color: #0B0D10;
}

.modal-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0B0D10;
    font-size: 1.2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.modal-title-text {
    display: flex;
    flex-direction: column;
}

.modal-title-text span:first-child {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0B0D10;
    line-height: 1.2;
}

.modal-font-type {
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.7);
    font-weight: 500;
}

.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-header-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: #0B0D10;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}

.modal-header-btn:hover {
    background: #0B0D10;
    color: #40E0FF;
    border-color: #0B0D10;
    transform: scale(1.1);
}

.modal-header-btn.close:hover {
    background: #FF5252;
    color: white;
    border-color: #FF5252;
    transform: rotate(90deg);
}

.modal-body { padding: 24px; }

.fullscreen-preview {
    background: #1E2630;
    border-radius: 20px;
    padding: 40px 20px;
    margin-bottom: 20px;
    border: 1px solid #273140;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.2);
}

.fullscreen-text {
    font-size: 72px;
    line-height: 1.2;
    text-align: center;
    word-break: break-word;
    max-width: 100%;
    font-weight: 400;
    transition: all 0.1s;
    color: #E9EEF5;
}

.modal-wcag-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--shadow);
    border: 1px solid #4CAF50;
}

.modal-wcag-badge.aaa { background: rgba(64, 224, 255, 0.2); color: #40E0FF; border-color: #40E0FF; }
.modal-wcag-badge.aa-large { background: rgba(255, 183, 77, 0.2); color: #FFB74D; border-color: #FFB74D; }
.modal-wcag-badge.fail { background: rgba(255, 82, 82, 0.2); color: #FF5252; border-color: #FF5252; }

.modal-quick-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background: #1E2630;
    border-radius: 16px;
    border: 1px solid #273140;
}

.modal-control-group {
    flex: 1;
    min-width: 120px;
}

.modal-control-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: #40E0FF;
    text-transform: uppercase;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.modal-size-control {
    display: flex;
    align-items: center;
    background: #151A21;
    border: 1px solid #273140;
    border-radius: 30px;
    overflow: hidden;
}

.modal-numeric-input {
    width: 60px;
    padding: 6px 8px;
    border: none;
    background: transparent;
    color: #E9EEF5;
    font-size: 0.9rem;
    text-align: center;
    outline: none;
}

.modal-unit {
    padding: 6px 8px 6px 0;
    color: #40E0FF;
    font-size: 0.8rem;
}

.modal-select {
    width: 100%;
    padding: 8px 24px 8px 12px;
    border: 1px solid #273140;
    border-radius: 30px;
    font-size: 0.9rem;
    background: #151A21 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2340E0FF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 8px center;
    appearance: none;
    cursor: pointer;
    outline: none;
    color: #E9EEF5;
}

.modal-italic-btn {
    width: 100%;
    padding: 8px;
    border: 1px solid #273140;
    border-radius: 30px;
    background: #151A21;
    color: #9AA5B5;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-italic-btn.active {
    background: var(--cyan-gradient);
    color: #0B0D10;
    border-color: #40E0FF;
}

.modal-color-picker {
    display: flex;
    gap: 4px;
}

.modal-color-chip {
    width: 36px;
    height: 36px;
    border-radius: 36px;
    border: 2px solid #151A21;
    box-shadow: var(--shadow);
    cursor: pointer;
}

.modal-variable-section {
    margin-bottom: 20px;
    padding: 16px;
    background: #1E2630;
    border-radius: 16px;
    border: 1px solid #273140;
}

.modal-variable-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.modal-variable-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: #40E0FF;
}

.modal-variable-title i { font-size: 0.9rem; }

.modal-variable-actions {
    display: flex;
    gap: 8px;
}

.modal-variable-btn {
    padding: 4px 12px;
    border-radius: 30px;
    border: 1px solid #273140;
    background: #151A21;
    color: #9AA5B5;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.modal-variable-btn:hover {
    background: rgba(64, 224, 255, 0.1);
    border-color: #40E0FF;
    color: #40E0FF;
}

.modal-variable-btn.primary {
    background: var(--cyan-gradient);
    color: #0B0D10;
    border-color: #40E0FF;
}

.modal-variable-btn.primary:hover { background: #00B8D4; }

.modal-variable-axes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.modal-axis-control {
    background: #151A21;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid #273140;
}

.modal-axis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.modal-axis-name {
    font-weight: 600;
    font-size: 0.8rem;
    color: #E9EEF5;
}

.modal-axis-value {
    font-family: monospace;
    background: rgba(64, 224, 255, 0.1);
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: #40E0FF;
}

.modal-axis-slider {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, #273140, #40E0FF);
    border-radius: 2px;
    outline: none;
}

.modal-axis-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: #E9EEF5;
    border: 2px solid #40E0FF;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.1s;
    box-shadow: var(--shadow);
}

.modal-action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #273140;
}

.modal-action-btn {
    padding: 14px 28px;
    border-radius: 40px;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 160px;
}

.modal-action-btn.primary {
    background: var(--cyan-gradient);
    color: #0B0D10;
}

.modal-action-btn.primary:hover {
    background: #00B8D4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.3);
}

.modal-action-btn.secondary {
    background: #1E2630;
    color: #40E0FF;
    border: 1px solid #273140;
}

.modal-action-btn.secondary:hover {
    background: rgba(64, 224, 255, 0.1);
    border-color: #40E0FF;
    transform: translateY(-2px);
}

.modal-action-btn.tertiary {
    background: #1E2630;
    color: #40E0FF;
    border: 1px solid #273140;
}

.modal-action-btn.tertiary:hover {
    background: var(--cyan-gradient);
    color: #0B0D10;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.3);
}

@media (max-width: 768px) {
    .modal-action-btn {
        width: 100%;
        min-width: auto;
        padding: 12px 16px;
    }
}

/* Download Progress */
.download-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #151A21;
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    text-align: center;
    display: none;
    border: 1px solid #40E0FF;
}

.download-progress.active { display: block; }

.progress-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid #273140;
    border-top-color: #40E0FF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

/* Comparison Bar */
#comparisonBar {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: -120px;
    padding: 12px 20px;
    background: #151A21;
    backdrop-filter: blur(16px);
    border: 1px solid #273140;
    border-radius: 60px;
    box-shadow: var(--shadow-lg);
    transition: bottom 0.35s ease;
    display: flex;
    gap: 12px;
    align-items: center;
    z-index: 9999;
    max-width: calc(100% - 20px);
}

#comparisonBar.active { bottom: 20px; }

#comparisonBar button {
    white-space: nowrap;
    border-radius: 40px;
    padding: 10px 16px;
    border: none;
    font-weight: 600;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.2s;
    cursor: pointer;
}

#viewSelected { background: var(--cyan-gradient); color: #0B0D10; }
#clearSelected { background: #FF5252; color: white; }
.share-btn { background: #1E2630; color: #40E0FF; border: 1px solid #273140; }

/* Loader */
.loader-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    grid-column: 1 / -1;
}

.infinite-loader {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid #273140;
    border-radius: 50%;
    border-top-color: #40E0FF;
    animation: spin 1s ease-in-out infinite;
}

/* Toast */
#toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--cyan-gradient);
    color: #0B0D10;
    padding: 12px 24px;
    border-radius: 40px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10000;
    transition: transform 0.25s ease;
    white-space: nowrap;
    max-width: 90vw;
    word-break: break-word;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
}

#toast.show { transform: translateX(-50%) translateY(0); }

#toast i { font-size: 1.1rem; flex-shrink: 0; }

/* Permission Modals */
.permission-modal {
    position: fixed; inset: 0; background: rgba(0,0,0,0.95); backdrop-filter: blur(12px);
    display: none; align-items: center; justify-content: center; z-index: 3000;
    padding: 16px;
}

.modal-content-small {
    background: #151A21; border-radius: 24px; padding: 28px;
    max-width: 320px; width: 100%; border: 1px solid #40E0FF;
    box-shadow: var(--shadow-lg);
}

.modal-actions { display: flex; gap: 12px; margin-top: 20px; }

.allow-btn { 
    background: var(--cyan-gradient); color: #0B0D10; border: none; 
    padding: 12px 24px; border-radius: 40px; font-weight: 600; cursor: pointer; flex: 1;
}

.deny-btn { 
    background: #1E2630; border: 1px solid #273140; color: #E9EEF5;
    padding: 12px 24px; border-radius: 40px; font-weight: 600; cursor: pointer; flex: 1;
}

.modal-compact {
    background: #151A21;
    border-radius: 20px;
    padding: 20px;
    max-width: 360px;
    width: 100%;
    border: 1px solid #40E0FF;
    box-shadow: var(--shadow-lg);
}

.modal-compact-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.modal-compact-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: #E9EEF5;
}

/* Recently Viewed & Favorites */
.recently-viewed {
    max-width: 1400px;
    margin: 20px auto 30px;
    padding: 0 20px;
}

.recent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.recent-header h3 { font-size: 1rem; color: #40E0FF; font-weight: 600; }

.recent-header button {
    background: none;
    border: none;
    color: #9AA5B5;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 4px 8px;
}

.recent-header button:hover { color: #40E0FF; }

.recent-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.recent-item {
    background: #1E2630;
    border: 1px solid #273140;
    border-radius: 40px;
    padding: 6px 16px;
    font-size: 0.8rem;
    color: #E9EEF5;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.recent-item i { color: #40E0FF; font-size: 0.7rem; }

.recent-item:hover {
    border-color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
    transform: translateY(-2px);
}

/* Contrast Simulator */
.contrast-simulator {
    background: #1E2630;
    border-radius: 16px;
    padding: 16px;
    margin: 20px 0;
    border: 1px solid #273140;
}

.simulator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.simulator-header h4 { font-size: 0.9rem; color: #40E0FF; font-weight: 600; }

.simulator-badge {
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 30px;
    background: rgba(64, 224, 255, 0.1);
    color: #40E0FF;
}

.simulator-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.simulator-option {
    padding: 8px 16px;
    border-radius: 30px;
    background: #151A21;
    border: 1px solid #273140;
    color: #9AA5B5;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.simulator-option:hover {
    border-color: #40E0FF;
    color: #40E0FF;
}

.simulator-option.active {
    background: var(--cyan-gradient);
    color: #0B0D10;
    border-color: transparent;
}

.simulator-preview {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.simulator-sample {
    flex: 1;
    min-width: 120px;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #273140;
    text-align: center;
}

.simulator-sample span {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.simulator-sample small { font-size: 0.6rem; color: #6B7A8F; }

/* SEO Content */
.seo-content {
    max-width: 1200px;
    margin: 40px auto;
    padding: 28px;
    background: #151A21;
    border-radius: 24px;
    border: 1px solid #273140;
}

.seo-content h2 { 
    font-size: 1.5rem; 
    font-weight: 700; 
    margin-bottom: 16px;
    color: #40E0FF;
}

.seo-content p { color: #9AA5B5; line-height: 1.6; }

/* Tutorial Section */
.tutorial-wrapper {
    max-width: 1200px;
    margin: 40px auto;
    background: linear-gradient(135deg, #151A21, #11161C);
    border-radius: 32px;
    border: 1px solid #273140;
    overflow: hidden;
    transition: all 0.3s ease;
}

.tutorial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    cursor: pointer;
    background: rgba(30, 38, 48, 0.5);
    transition: all 0.2s ease;
}

.tutorial-header:hover {
    background: rgba(64, 224, 255, 0.05);
}

.tutorial-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.tutorial-header-left i {
    font-size: 1.6rem;
    color: #40E0FF;
}

.tutorial-header-left h3 {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #E9EEF5, #40E0FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

.tutorial-header i.fa-chevron-down {
    font-size: 1.2rem;
    color: #40E0FF;
    transition: transform 0.3s ease;
}

.tutorial-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.tutorial-content.open {
    max-height: 2000px;
}

.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 28px;
}

.tutorial-step {
    background: #1E2630;
    border-radius: 24px;
    padding: 24px;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid #273140;
}

.tutorial-step:hover {
    transform: translateY(-4px);
    border-color: #40E0FF;
    box-shadow: 0 12px 30px rgba(64, 224, 255, 0.1);
}

.step-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
    padding: 4px 10px;
    border-radius: 30px;
}

.step-icon {
    font-size: 2rem;
    color: #40E0FF;
    margin-bottom: 16px;
    display: inline-block;
}

.tutorial-step h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #E9EEF5;
}

.tutorial-step p {
    font-size: 0.9rem;
    color: #9AA5B5;
    line-height: 1.5;
    margin-bottom: 16px;
}

.step-tip {
    background: rgba(64, 224, 255, 0.08);
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.8rem;
    color: #40E0FF;
    border-left: 3px solid #40E0FF;
}

@media (max-width: 768px) {
    .tutorial-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .tutorial-header {
        padding: 16px 20px;
    }
    
    .tutorial-header-left h3 {
        font-size: 1rem;
    }
}

/* Utility Classes */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

#infinite-scroll-sentinel {
    grid-column: 1 / -1;
    height: 40px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.font-preview { font-family: inherit !important; }

.font-name {
    white-space: normal;
    word-break: break-word;
    font-size: 0.85rem;
    line-height: 1.2;
    max-height: 2.4em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
}

@media (max-width: 767px) {
    .btn, .nav-link-mobile, .tool-card, .feature-card,
    .social-link, .launch-btn, .kofi-link, .mobile-menu-btn,
    .cta-btn-primary, .cta-btn-secondary, .newsletter-form button,
    .action-button, .style-pill, .header-reset-btn,
    .action-icon-btn, .filter-select, .preset-btn {
        min-height: 44px;
    }
}

@supports (padding: max(0px)) {
    .header-container,
    .container,
    .footer-container {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
}

@media (display-mode: standalone) {
    header { padding-top: env(titlebar-area-inset-top, 12px); -webkit-app-region: drag; }
    header .logo-link, header .nav-link, header .action-buttons button,
    header .action-buttons a, header .mobile-menu-btn, .header-search-wrapper,
    .launch-btn, .kofi-link { -webkit-app-region: no-drag; }
    .header-container { padding-left: max(24px, env(titlebar-area-inset-left)); padding-right: max(24px, env(titlebar-area-inset-right)); }
    body { padding-top: 0; }
    header::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: env(titlebar-area-inset-top, 12px); background: transparent; pointer-events: none; }
}

/* Auth Button Styles */
.auth-btn {
    padding: 8px 16px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    background: #1E2630;
    border: 1px solid #273140;
    color: #E9EEF5;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: var(--transition);
    height: 44px;
}

.auth-btn i { font-size: 0.8rem; color: #40E0FF; }

.auth-btn:hover {
    background: var(--cyan-gradient);
    border-color: transparent;
    color: #0B0D10;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 255, 0.3);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 4px;
    background: #1E2630;
    border: 1px solid #273140;
    border-radius: 60px;
    padding: 3px 3px 3px 10px;
    transition: var(--transition);
    height: 44px;
}

.user-profile:hover {
    border-color: #40E0FF;
    background: rgba(64, 224, 255, 0.1);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--cyan-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0B0D10;
    font-weight: 600;
    font-size: 0.9rem;
}

.sign-out-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: #9AA5B5;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sign-out-btn:hover {
    color: #FF5252;
    transform: scale(1.1);
    background: rgba(255, 82, 82, 0.1);
}

.skip-to-content {
    position: absolute;
    top: -60px;
    left: 0;
    background: var(--cyan-gradient);
    color: #0B0D10;
    padding: 10px 20px;
    z-index: 10001;
    text-decoration: none;
    border-radius: 0 0 8px 0;
    font-weight: 600;
    font-size: 0.875rem;
    transition: top 0.2s ease;
}

.skip-to-content:focus {
    top: 0;
    outline: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}